Question

um Bein Sugor BUAL 2650-Section 6 (11:00 am) In Class Exercise 2 (10 points) believed supermarket brands were as good as A study by Consumer Reports showed that 64%ofsupermarketsh pers national name brands in terms of product manufacturer of a national.oame-brand ketchup product asked 100 supermarket shoppers supermarket brand of ketchup was as good as the national name-brand ketchup. Use the fact that 52 of the shoppers i the sample indicated that the supermarket brand was as good as the national name brand. S quality. To investigate whether this result applies to its own product, the whether they believed the 1. What is the null hypothesis? 2. What is the alternative hypothesis? HA P 04 3. Is it a one-tailed or two-tailed test? one-farled te st 4. Using, an alpha of.05, what is the critical value? 1.(045 What test statistic should you use? one-proporton z test 5. 6. Calculate SDIp). r00 7. Calculate the test statistic. 06, -2.5 0.4 2.5 8. Based on your calculation of the test statistic, what is the p-value or the probability of finding that value. p-values.0062 9, using an alpha = .05, what decision do you make? 0002 .05 So regect Ho 10. In sentence form, write out your conclusion in terms of the research. thot t 19kely more than 04 Of SUper mork ghogpers peive the suger morket bronds were os good ong name bronds

Ignore the handwritten answers, but in reality I would like to know if this is a one tailed or two tailed probability and why

Answer 1

classmute Date Pa 1oo 0.04996